#166057#166057

#166057 is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.3% C 0.071 H 183.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#166057
RGB	rgb(22, 96, 87)
HSL	hsl(173, 63%, 23%)
HSV	hsv(173, 77%, 38%)
CMYK	cmyk(77.1%, 0%, 9.4%, 62.4%)
CIE-LAB	lab(36.41, -24.28, -1.25)
CIE-LCH	lch(36.41, 24.31, 182.96°)
OKLab	oklab(44.3% -0.0711 -0.0038)
OKLCH	oklch(44.3% 0.071 183)
XYZ	xyz(6.2332, 9.2237, 10.4668)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166057 #60161F

analogous

#166032 #166057 #164460

triadic

#166057 #571660 #605716

tetradic

#166057 #321660 #60161F #446016

square

#166057 #321660 #60161F #446016

split-complementary

#166057 #601644 #603216

monochromatic

#061917 #0B2E2A #166057 #219284 #2DC4B1

Accessibility & contrast

On white

7.38

#166057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#166057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166057

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166057	#FFFFFF	#000000	##FFFFFF
##166057	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#515258

Tritanopia (blue-blind)

#00625D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #166057;
/* rgb */ color: rgb(22, 96, 87);
/* oklch */ color: oklch(44.3% 0.071 183.0);

Tailwind

colors: {
  custom: {
    50: '#618d86',
    500: '#166057',
    950: '#000000',
  },
}

SCSS

$custom: #166057;
$custom-light: #618d86;
$custom-dark: #000000;

JSON

{
  "hex": "#166057",
  "rgb": {
    "r": 22,
    "g": 96,
    "b": 87
  },
  "hsl": {
    "h": 172.703,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.07119,
    "h": 183
  },
  "luminance": 0.09224
}

Semantic roles & 50–950 ramp

primary

#166057

secondary

#973B46

accent

#4256E6

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #166057

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →